Mug



FIG. 1 is a perspective view.

FIG. 2 is a front perspective view.

FIG. 3 is a rear side perspective view.

FIG. 4 is a left side perspective view.

FIG. 5 is a right side perspective view.

FIG. 6 is a top view; and,

FIG. 7 is a bottom view.

The broken line showing of the lid is included for the purpose of illustrating non-claimed subject matter and forms no part of the claimed design. 

The ornamental design for a mug, as shown and described. 